,,,, >>> your realtime captioner is mrs. linda m. macdonald >>> bart passengers rushed to the hospital after an emergency inside the tunnel today. the smoky malfunction also shutting down traffic and causing mass confusion among riders. good afternoon, i'm juliette goodrich. frank and michelle are off today. we are following breaking news in the east bay this afternoon. a malfunction on a barred train this morning caused it to stall out in a tunnel between rockridge and orinda stations. some cars quickly filled with smoke, sending several passengers to the hospital. anne makovec is live at the orinda station with more on the breakdown and the panic that followed. anne. >> reporter: oh, really was a mess. all told, nine people were treated for medical issues and we just found out from the fire department saying it was not smoke, it was brake dust that was filling the bart cars. but it affected a lot of people negatively. 700 people were stuck inside a tunnel inside a train for almost an hour and the entire pittsburg-bay point bart lin